Comparison of AMD Radeon Vega 3 Graphics video card vs AMD Radeon RX 560 (16 CU) video card by specifications and benchmarks. AMD Radeon Vega 3 Graphics runs at 1.200 GHz base clock speed and has 2 GB of memory, while video card AMD Radeon RX 560 (16 CU) runs at 1.175 GHz base clock speed and has 4 GB of GDDR5 memory. The TDP of the first video card is --, and the second is 75 W. Compare the table of benchmark results to find out which graphic card is better.